城镇密集居民区挖孔桩控制爆破与危害防治

Dig-hole pile controlled blasting and hazard prevention in town intensive residential

介绍了穿越城镇密集居民区桥梁挖孔桩控制爆破技术,结合工程实例分析了不同建筑物对爆破安全距离要求下的爆破参数以及检算校核,以期为同类工程提供指导。

This paper introduces the walk through town intensive residential bridge dig-hole pile controlled blasting technology,combined with engineering example analyzed different building of blasting a safe distance from the request of the blasting parameters and by calculating and checking,hope to provide references for the similar projects.